METHOD AND APPARATUS FOR NETWORK FUNCTION MESSAGING

A security edge proxy, SEPP, receives a first message that has been sent by a first network function and addressed to a second network function. The first message has first message parts having: a request line or a response line; at least one header and an optional payload.Each first message part in...

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Bibliographic Details
Main Authors RAUSCHENBACH, Uwe, BYKAMPADI, Nagendra S
Format Patent
LanguageEnglish
French
German
Published 09.03.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:A security edge proxy, SEPP, receives a first message that has been sent by a first network function and addressed to a second network function. The first message has first message parts having: a request line or a response line; at least one header and an optional payload.Each first message part includes one or more features and optional sub-features. The SEPP forms:an encrypted second message part by encrypting as a single block a first set of the features and sub-features of the first message parts; and an integrity protected second message part that has a second set of the features and sub-features of the first message parts.The integrity protected second message part further has references to each of the features and sub-features of the first set. The SEPP forms a second message that contains the encrypted second message part; and the integrity protected second message part.
Bibliography:Application Number: EP20190796989